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See Technical Specifications

LM5026MT/NOPB +BOM

Efficient power switching device for DC-DC conversion systems

Manufacturer:

Texas Instruments
Mfr.Part #:

LM5026MT/NOPB
Datasheet:

LM5026MT/NOPB Datasheet (PDF)
Topology:

Active-clamp forward
Control Mode:

Current
Duty Cycle (max) (%):

80
Switching Frequency (max) (kHz):

1000
EDA/CAD Models:

Request Free CAD Models for LM5026MT/NOPB

LM5026MT/NOPB General Description

Utilizing the active clamp technique, the LM5026MT/NOPB PWM controller enables higher efficiencies and greater power densities compared to traditional methods. Its programmable maximum duty cycle, line undervoltage lockout, and cycle-by-cycle current limit features enhance control and protection mechanisms. The device also incorporates hiccup mode fault operation with adjustable timeout delay for improved fault handling. Additionally, the LM5026MT/NOPB offers PWM slope compensation, soft-start functionality, and a precision reference for accurate operation

Key Features

Fault-Tolerant Synchronization
Voltage Regulated Output
Pulse Width Modulation
Synchronized Rectification
Programmable Overcurrent
Line Cycle Synchronization

Specifications

Topology	Active-clamp forward	Control mode	Current
Duty cycle (max) (%)	80	Switching frequency (max) (kHz)	1000
Features	Current limiting, Dead time control, High-voltage startup, Leading edge blanking, Programmable max duty cycle, Programmable soft start, Supports NFET clamp, Supports PFET clamp, Synchronization pin	UVLO thresholds on/off (V)	Programmable/1.25V
Operating temperature range (°C)	-40 to 125	Rating	Catalog
Gate drive (typ) (A)	3	Vin (max) (V)	15